Optical Transimpedance Amplifiers

Analog Devices optical transimpedance amplifiers offer a complete, high performance, single chip solution for converting photodiode current into a differential voltage input. Supporting data rates from 155 Mbps to 11.1 Gbps, our transimpedance amplifiers are ideally suited for data communications and telecommunications applications supporting lay protocols including 1×, 2×, 4×, and 8× Fibre Channel, 10GBASE-LX4, SONET/SDH up to OC-192 with FEC, and 10 Gigabit Ethernet. Our transimpedance amplifiers feature low input referred noise current, high input current, and low power dissipation.
Product Selection Table

Analog Photodiode Wizard Design Tool

Use Photodiode Wizard to design a transimpedance amplifier circuit to interface with a photodiode. Select a photodiode from the library included in the tool, or enter custom photodiode specifications. Quickly observe tradeoffs between Bandwidth, Peaking (Q), and ENOB/SNR. Modify circuit parameters, and immediately see results in plots for pulse response, frequency response, and noise gain.

Analog Photodiode Wizard

Optical Transimpedance Amplifiers

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Data Rate
Current Noise Density
Return Loss Output
Price (100-499)
($ US)
1LTC6561 74k 5 220M 228m 3.8p 400m- $9.45 (LTC6561IUF#PBF)
2LTC6560 74k 5 220M 90m 4.3p 400m- $2.98 (LTC6560IUD#PBF)
3HMC7590 3.5k 3.3 43G 300m 20p 4m -10 $67.85 (HMC7590)
4HMC6590 4k 3.3 43G 310m 20p 4m -10 $66.23 (HMC6590)
5HMC799 10k 5 1G 350m 4.6p 20m -20 $18.70 (HMC799LP3E)
6ADN2880 4.4k 3.3 2.7G 70m 6.6p 4.3m -26-
7ADN2820 5k 3.3 10G 200m 10p 2.8m -10-
8AD8015 20k 5 0.32G 125m 3p 0.35m -10 $4.30 (AD8015ACHIPS)